...type of anti-PD-1 treatment (nivolumab, pembrolizumab, according to the current practice at the time)....Table 3. RAD51Bme, PD-L1 staining and the combination of the two variables performances as predictive biomarkers of PD-1 blockade response in the Treated Cohort (#2)....PD-L1+ and RAD51Bme+ are promising biomarkers to predict response to PD-1 blockade rather than overall prognostic factors in NSCLC’s patients.